APA

Ascher M., . (2005). How can spin, ply, and knot direction contribute to understanding the quipu code?. Washington, DC-US: Society for American Archaeology.

Chicago

Ascher Marcia, . 2005. How can spin, ply, and knot direction contribute to understanding the quipu code?. Washington, DC-US: Society for American Archaeology.

Harvard

Ascher M., . (2005). How can spin, ply, and knot direction contribute to understanding the quipu code?. Washington, DC-US: Society for American Archaeology.

MLA

Ascher Marcia, . How can spin, ply, and knot direction contribute to understanding the quipu code?. Washington, DC-US: Society for American Archaeology. 2005.